/**
 * Copyright 2013 opencxa.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.cxa.mPutF.bindings;

/**
 * This interface provides a mechanism for user code
 * to be notified if an assertion occurs (and thus
 * of the impending {@link System#exit(int)} call).
 * 
 * Should be registered with {@link mPutF#addAssertListener(AssertListener)}
 * before beginning primary code execution.
 * 
 * @author Christopher Armenio
 */
public interface AssertListener
{
	/**
	 * If registered with the mPutF bindings, called
	 * after an assertion occurs, but before the program
	 * is terminated (to cleanup any user code / state)
	 */
	public abstract void assertionOccurred();
}
